Android Open Source - Weather Main Activity

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From Project

Back to project page Weather.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.imlongluo.weather.app;
/*w ww. ja v a2 s . c  o m*/
import java.io.File;

import org.json.JSONException;
import org.json.JSONObject;

import com.google.ads.AdRequest;
import com.google.ads.AdSize;
import com.google.ads.AdView;
import com.imlongluo.weather.R;
import com.imlongluo.weather.utils.WebAccessTools;
import com.umeng.analytics.MobclickAgent;
import com.umeng.update.UmengUpdateAgent;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.SubMenu;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

public class MainActivity extends Activity {
  // ????????
  public static final String WALLPAPER_FILE = "wallpaper_file";
  // ???????
  public static final String STORE_WEATHER = "store_weather";

  // ???????????
  private MenuInflater mi;

  // ???Activity????
  private LinearLayout rootLayout;

  private Context mContext;

  private AdView adView;
  private final String MY_AD_UNIT_ID = "a15257e1fc296d5";
  private AdView adLayout;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // ?????????,???????
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
        WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.main);

    mContext = this;

    rootLayout = (LinearLayout) findViewById(R.id.rootLayout);
    // ????????????
    mi = new MenuInflater(this);

    // ?????????????????????????????
    String dirPath = "/data/data/com.imlongluo.weather/shared_prefs/";
    File file = new File(dirPath);
    boolean isFirstRun = false;
    // ????????????????
    if (!file.exists()) {
      // ????????
      SharedPreferences.Editor editor = getSharedPreferences(
          WALLPAPER_FILE, MODE_PRIVATE).edit();
      editor.putInt("wellpaper", R.drawable.app_bg02);
      editor.commit();

      isFirstRun = true;

    } else {
      // ?????????????
      SharedPreferences sp = getSharedPreferences(WALLPAPER_FILE,
          MODE_PRIVATE);
      rootLayout.setBackgroundResource(sp.getInt("wellpaper",
          R.drawable.app_bg02));
    }

    // ??????????
    SharedPreferences sp = getSharedPreferences(
        SetCityActivity.CITY_CODE_FILE, MODE_PRIVATE);
    String cityCode = sp.getString("code", "");
    if (cityCode != null && cityCode.trim().length() != 0) {
      SharedPreferences shared = getSharedPreferences(STORE_WEATHER,
          MODE_PRIVATE);
      long currentTime = System.currentTimeMillis();
      // ?????????????
      long vaildTime = shared.getLong("validTime", currentTime);
      // ?????????????????????????????
      if (vaildTime > currentTime)
        setWeatherSituation(shared);
      else
        setWeatherSituation(cityCode);
    } else {
      // ????????Activity
      Intent intent = new Intent(MainActivity.this, SetCityActivity.class);
      intent.putExtra("isFirstRun", isFirstRun);
      startActivityForResult(intent, 0);
    }

    MobclickAgent.setDebugMode(true);
    UmengUpdateAgent.update(mContext);

    adView = new AdView(this, AdSize.BANNER, MY_AD_UNIT_ID);
    // LinearLayout
    adLayout = (AdView) findViewById(R.id.adView);
    adLayout.addView(adView);
    adView.loadAd(new AdRequest());
  }

  @Override
  // ???????????
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    // ????????
    SharedPreferences sp = getSharedPreferences(
        SetCityActivity.CITY_CODE_FILE, MODE_PRIVATE);
    String cityCode = sp.getString("code", "");
    if (cityCode != null && cityCode.trim().length() != 0) {
      if (data != null && data.getBooleanExtra("updateWeather", false)) {
        // ?????????
        setWeatherSituation(cityCode);
      } else {
        // ????????????
        SharedPreferences shared = getSharedPreferences(STORE_WEATHER,
            MODE_PRIVATE);
        setWeatherSituation(shared);
      }
    } else {
      // ???????????????????
      MainActivity.this.finish();
    }
  }

  // ?????????
  public boolean onCreateOptionsMenu(Menu menu) {
    // ?????????????????????
    mi.inflate(R.menu.configure_menu, menu);
    // ?????????
    SharedPreferences sp = getSharedPreferences(WALLPAPER_FILE,
        MODE_PRIVATE);
    SubMenu subMenu = menu.getItem(2).getSubMenu();
    MenuItem item = null;
    switch (sp.getInt("wellpaper", R.drawable.app_bg02)) {
    case R.drawable.app_bg01:
      item = subMenu.getItem(0);
      item.setChecked(true);
      break;
    case R.drawable.app_bg02:
      item = subMenu.getItem(1);
      item.setChecked(true);
      break;
    case R.drawable.app_bg03:
      item = subMenu.getItem(2);
      item.setChecked(true);
      break;
    case R.drawable.app_bg04:
      item = subMenu.getItem(3);
      item.setChecked(true);
      break;
    }
    return true;
  }

  // ????????????
  public boolean onOptionsItemSelected(MenuItem menuItem) {
    // ??SharedPreferences??????????
    SharedPreferences.Editor editor = getSharedPreferences(WALLPAPER_FILE,
        MODE_PRIVATE).edit();
    // ????????
    SharedPreferences sp = getSharedPreferences(
        SetCityActivity.CITY_CODE_FILE, MODE_PRIVATE);
    // ?????????????ID
    switch (menuItem.getItemId()) {
    case R.id.menu_changeCity:
      // ????????Activity
      Intent intent = new Intent(MainActivity.this, SetCityActivity.class);
      startActivityForResult(intent, 0);
      break;
    case R.id.menu_update:
      // ?????????
      String cityCode = sp.getString("code", "");
      if (cityCode != null && cityCode.trim().length() != 0) {
        setWeatherSituation(cityCode);
      }
      break;
    // ???????
    case R.id.wallpaper01:
      rootLayout.setBackgroundResource(R.drawable.app_bg01);
      editor.putInt("wellpaper", R.drawable.app_bg01);
      editor.commit();
      menuItem.setChecked(true);
      break;
    case R.id.wallpaper02:
      rootLayout.setBackgroundResource(R.drawable.app_bg02);
      editor.putInt("wellpaper", R.drawable.app_bg02);
      editor.commit();
      menuItem.setChecked(true);
      break;
    case R.id.wallpaper03:
      rootLayout.setBackgroundResource(R.drawable.app_bg03);
      editor.putInt("wellpaper", R.drawable.app_bg03);
      editor.commit();
      menuItem.setChecked(true);
      break;
    case R.id.wallpaper04:
      rootLayout.setBackgroundResource(R.drawable.app_bg04);
      editor.putInt("wellpaper", R.drawable.app_bg04);
      editor.commit();
      menuItem.setChecked(true);
      break;
    default:
      break;
    }

    return true;
  }

  // ???????????,????????????????
  public void setWeatherSituation(String cityCode) {
    String info = "http://m.weather.com.cn/data/" + cityCode + ".html";
    info = new WebAccessTools(this).getWebContent(info);
    try {
      // ==========================???JSON????===========================
      JSONObject json = new JSONObject(info).getJSONObject("weatherinfo");
      TextView tempText = null;
      ImageView imageView = null;
      int weather_icon = 0;

      // ???????????
      SharedPreferences.Editor editor = getSharedPreferences(
          STORE_WEATHER, MODE_PRIVATE).edit();

      // ????
      info = json.getString("city");
      tempText = (TextView) findViewById(R.id.cityField);
      tempText.setText(info);
      editor.putString("city", info);

      // ??????
      info = json.getString("date_y");
      info = info + "(" + json.getString("week") + ")";
      tempText = (TextView) findViewById(R.id.date_y);
      tempText.setText(info);
      editor.putString("date_y", info);
      // ????
      info = json.getString("date");
      tempText = (TextView) findViewById(R.id.date);
      tempText.setText(info);
      editor.putString("date", info);
      // ????
      info = json.getString("temp1");
      tempText = (TextView) findViewById(R.id.currentTemp);
      tempText.setText(info);
      editor.putString("temp1", info);
      // ????
      info = json.getString("weather1");
      tempText = (TextView) findViewById(R.id.currentWeather);
      tempText.setText(info);
      editor.putString("weather1", info);
      // ????
      info = json.getString("img_title1");
      imageView = (ImageView) findViewById(R.id.weather_icon01);
      weather_icon = getWeatherBitMapResource(info);
      imageView.setImageResource(weather_icon);
      editor.putInt("img_title1", weather_icon);
      // ??????
      info = json.getString("wind1");
      tempText = (TextView) findViewById(R.id.currentWind);
      tempText.setText(info);
      editor.putString("wind1", info);
      // ????
      info = json.getString("index_d");
      tempText = (TextView) findViewById(R.id.index_d);
      tempText.setText(info);
      editor.putString("index_d", info);

      // ???????
      info = json.getString("weather2");
      tempText = (TextView) findViewById(R.id.weather02);
      tempText.setText(info);
      editor.putString("weather2", info);
      // ?????
      info = json.getString("img_title2");
      imageView = (ImageView) findViewById(R.id.weather_icon02);
      weather_icon = getWeatherBitMapResource(info);
      imageView.setImageResource(weather_icon);
      editor.putInt("img_title2", weather_icon);
      // ?????
      info = json.getString("temp2");
      tempText = (TextView) findViewById(R.id.temp02);
      tempText.setText(info);
      editor.putString("temp2", info);
      // ?????
      info = json.getString("wind2");
      tempText = (TextView) findViewById(R.id.wind02);
      tempText.setText(info);
      editor.putString("wind2", info);

      // ???????
      info = json.getString("weather3");
      tempText = (TextView) findViewById(R.id.weather03);
      tempText.setText(info);
      editor.putString("weather3", info);
      // ????????
      info = json.getString("img_title3");
      imageView = (ImageView) findViewById(R.id.weather_icon03);
      weather_icon = getWeatherBitMapResource(info);
      imageView.setImageResource(weather_icon);
      editor.putInt("img_title3", weather_icon);
      // ???????
      info = json.getString("temp3");
      tempText = (TextView) findViewById(R.id.temp03);
      tempText.setText(info);
      editor.putString("temp3", info);
      // ???????
      info = json.getString("wind3");
      tempText = (TextView) findViewById(R.id.wind03);
      tempText.setText(info);
      editor.putString("wind3", info);

      // ?????????5???
      long validTime = System.currentTimeMillis();
      validTime = validTime + 5 * 60 * 60 * 1000;
      editor.putLong("validTime", validTime);

      // ???
      editor.commit();

    } catch (JSONException e) {
      e.printStackTrace();
    }
  }

  // ????????????????????
  public void setWeatherSituation(SharedPreferences shared) {
    String info = null;
    TextView tempText = null;
    ImageView imageView = null;

    // ????
    info = shared.getString("city", "");
    tempText = (TextView) findViewById(R.id.cityField);
    tempText.setText(info);

    // ??????
    info = shared.getString("date_y", "");
    tempText = (TextView) findViewById(R.id.date_y);
    tempText.setText(info);
    // ????
    info = shared.getString("date", "");
    tempText = (TextView) findViewById(R.id.date);
    tempText.setText(info);
    // ????
    info = shared.getString("temp1", "");
    tempText = (TextView) findViewById(R.id.currentTemp);
    tempText.setText(info);
    // ????
    info = shared.getString("weather1", "");
    tempText = (TextView) findViewById(R.id.currentWeather);
    tempText.setText(info);
    // ????
    imageView = (ImageView) findViewById(R.id.weather_icon01);
    imageView.setImageResource(shared.getInt("img_title1", 0));
    // ??????
    info = shared.getString("wind1", "");
    tempText = (TextView) findViewById(R.id.currentWind);
    tempText.setText(info);
    // ????
    info = shared.getString("index_d", "");
    tempText = (TextView) findViewById(R.id.index_d);
    tempText.setText(info);

    // ???????
    info = shared.getString("weather2", "");
    tempText = (TextView) findViewById(R.id.weather02);
    tempText.setText(info);
    // ?????
    imageView = (ImageView) findViewById(R.id.weather_icon02);
    imageView.setImageResource(shared.getInt("img_title2", 0));
    // ?????
    info = shared.getString("temp2", "");
    tempText = (TextView) findViewById(R.id.temp02);
    tempText.setText(info);
    // ?????
    info = shared.getString("wind2", "");
    tempText = (TextView) findViewById(R.id.wind02);

    // ???????
    info = shared.getString("weather3", "");
    tempText = (TextView) findViewById(R.id.weather03);
    tempText.setText(info);
    // ????????
    imageView = (ImageView) findViewById(R.id.weather_icon03);
    imageView.setImageResource(shared.getInt("img_title3", 0));
    // ???????
    info = shared.getString("temp3", "");
    tempText = (TextView) findViewById(R.id.temp03);
    tempText.setText(info);
    // ???????
    info = shared.getString("wind3", "");
    tempText = (TextView) findViewById(R.id.wind03);
    tempText.setText(info);
  }

  // ?????????
  public static int getWeatherBitMapResource(String weather) {
    Log.i("weather_info", "=============" + weather + "===============");
    if (weather.equals("?")) {
      return R.drawable.weathericon_condition_01;
    } else if (weather.equals("??")) {
      return R.drawable.weathericon_condition_02;
    } else if (weather.equals("?")) {
      return R.drawable.weathericon_condition_04;
    } else if (weather.equals("?")) {
      return R.drawable.weathericon_condition_05;
    } else if (weather.equals("???")) {
      return R.drawable.weathericon_condition_06;
    } else if (weather.equals("??")) {
      return R.drawable.weathericon_condition_07;
    } else if (weather.equals("???") || weather.equals("?????")) {
      return R.drawable.weathericon_condition_08;
    } else if (weather.equals("??")) {
      return R.drawable.weathericon_condition_09;
    } else if (weather.equals("???")) {
      return R.drawable.weathericon_condition_10;
    } else if (weather.equals("???")) {
      return R.drawable.weathericon_condition_11;
    } else if (weather.equals("??")) {
      return R.drawable.weathericon_condition_12;
    } else if (weather.equals("???")) {
      return R.drawable.weathericon_condition_13;
    } else {
      return R.drawable.weathericon_condition_17;
    }
  }

  @Override
  protected void onPause() {
    super.onPause();
    MobclickAgent.onPause(mContext);
  }

  @Override
  protected void onResume() {
    super.onResume();
    MobclickAgent.onResume(mContext);
  }

  @Override
  protected void onStart() {
    super.onStart();
  }

  @Override
  protected void onRestart() {
    super.onRestart();
  }

  @Override
  protected void onStop() {
    super.onStop();
    UmengUpdateAgent.setUpdateOnlyWifi(true);
    UmengUpdateAgent.setUpdateAutoPopup(true);
    UmengUpdateAgent.setUpdateListener(null);
    UmengUpdateAgent.setDownloadListener(null);
    UmengUpdateAgent.setDialogListener(null);
  }

  @Override
  protected void onDestroy() {
    if (adView != null) {
      adView.destroy();
    }

    super.onDestroy();
  }

}

Java Source Code List

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